Austin to Houston

AUSIAH

Fly from Austin to Houston starting at SAR 315 with United Airlines.Best fare available on Dec 10, 2026.Limited seats. Better plans. Book before it's gone.

Austin to Houston cheapest flights this week

18 Nov
Frontier Airlines
12:24AUS
08:45IAH
2 StopSAR 770VIEW DEAL
20 Nov
Frontier Airlines
12:00AUS
08:44IAH
2 StopSAR 1,199VIEW DEAL
21 Nov
United Airlines
17:40AUS
18:48IAH
DirectSAR 762VIEW DEAL
10 Dec
United Airlines
05:15AUS
06:28IAH
DirectSAR 315VIEW DEAL
11 Dec
United Airlines
09:45AUS
10:49IAH
DirectSAR 474VIEW DEAL
18 Dec
United Airlines
19:14AUS
20:21IAH
DirectSAR 503VIEW DEAL
29 Dec
American Airlines
19:47AUS
23:59IAH
1 StopSAR 570VIEW DEAL
6 Jan
United Airlines
05:15AUS
06:28IAH
DirectSAR 511VIEW DEAL

Austin to Houston monthly flight fare trend

Nov
from SAR 762
Dec
from SAR 315
Jan
from SAR 511
Feb
No flights
Mar
No flights
Apr
No flights

Airport Details

Origin

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

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